This document describes the features of the Model JG differential pressure gauge produced by DCT Instruments/Sensotec, Inc. This differential pressure gauge features stainless steel construction, an on/off switch, compliance, 9 volt battery power, high/low pressure capture and store, 4 digit display, etc. It has enhanced resolution and high accuracy, making it suitable for calibrating pressure measuring equipment.
The DCT JG is a hand‑held differential pressure gauge built with stainless‑steel construction and a 4‑digit LCD display. It offers high/low pressure capture with an update rate of three times per second and includes optional NEMA‑4 housing and accessories such as pressure adapters and mounting rings.
The manual details the gauge's specifications, power options (9 V battery, AC adapter, or DC supply), selectable pressure ranges from 0‑1 psi up to 0‑10,000 psi, and safety limits. It also lists order codes for accessories, electrical connection options, and optional units of measure.
| Accuracy | 0.296 FS |
|---|---|
| Diameter | 3.7 inches |
| Case material | Stainless steel |
| Operating temperature | 30‑160 °F |
| Maximum line pressure | 500 psid |
| Display | 4 LCD digits, 0.5 inches high |
| Power options | 9 V battery, 110 V AC adapter, 11‑32 VDC |
The gauge has an accuracy of 0.296 FS.
It can be powered by one or two 9 V alkaline batteries, a 110 V AC adapter, or an 11‑32 VDC supply.